chore(deps): update github/codeql-action digest to 15b447d

Author: renovate[bot]

.github/workflows/pullrequest.yml

@@ -20,7 +20,7 @@ jobs:
           cache: maven
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@81eb6b2bf41204db055248bd3f7a89f335b6e4d9
+        uses: github/codeql-action/init@15b447d64b24625988c36611c6a18358edbdf846
         with:
           languages: java
 
@@ -45,4 +45,4 @@ jobs:
           verbose: true # optional (default = false)
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@81eb6b2bf41204db055248bd3f7a89f335b6e4d9
+        uses: github/codeql-action/analyze@15b447d64b24625988c36611c6a18358edbdf846

.github/workflows/static-code-scanning.yaml

@@ -33,12 +33,12 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@81eb6b2bf41204db055248bd3f7a89f335b6e4d9
+        uses: github/codeql-action/init@15b447d64b24625988c36611c6a18358edbdf846
         with:
           languages: java
 
       - name: Autobuild
-        uses: github/codeql-action/autobuild@81eb6b2bf41204db055248bd3f7a89f335b6e4d9
+        uses: github/codeql-action/autobuild@15b447d64b24625988c36611c6a18358edbdf846
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@81eb6b2bf41204db055248bd3f7a89f335b6e4d9
+        uses: github/codeql-action/analyze@15b447d64b24625988c36611c6a18358edbdf846